51512957600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{9293}}^1$

素因数の和:9380

約数の個数: 216

約数和(自身を含む): 139509984852

約数和(自身を除く): 87997027252

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 160, 164, 169, 200, 205, 208, 260, 325, 328, 338, 400, 410, 416, 520, 533, 650, 656, 676, 800, 820, 845, 1025, 1040, 1066, 1300, 1312, 1352, 1640, 1690, 2050, 2080, 2132, 2600, 2665, 2704, 3280, 3380, 4100, 4225, 4264, 5200, 5330, 5408, 6560, 6760, 6929, 8200, 8450, 8528, 9293, 10400, 10660, 13325, 13520, 13858, 16400, 16900, 17056, 18586, 21320, 26650, 27040, 27716, 32800, 33800, 34645, 37172, 42640, 46465, 53300, 55432, 67600, 69290, 74344, 85280, 92930, 106600, 110864, 120809, 135200, 138580, 148688, 173225, 185860, 213200, 221728, 232325, 241618, 277160, 297376, 346450, 371720, 381013, 426400, 464650, 483236, 554320, 604045, 692900, 743440, 762026, 929300, 966472, 1108640, 1208090, 1385800, 1486880, 1524052, 1570517, 1858600, 1905065, 1932944, 2416180, 2771600, 3020225, 3048104, 3141034, 3717200, 3810130, 3865888, 4832360, 4953169, 5543200, 6040450, 6096208, 6282068, 7434400, 7620260, 7852585, 9525325, 9664720, 9906338, 12080900, 12192416, 12564136, 15240520, 15705170, 19050650, 19329440, 19812676, 24161800, 24765845, 25128272, 30481040, 31410340, 38101300, 39262925, 39625352, 48323600, 49531690, 50256544, 60962080, 62820680, 64391197, 76202600, 78525850, 79250704, 96647200, 99063380, 123829225, 125641360, 128782394, 152405200, 157051700, 158501408, 198126760, 247658450, 251282720, 257564788, 304810400, 314103400, 321955985, 396253520, 495316900, 515129576, 628206800, 643911970, 792507040, 990633800, 1030259152, 1256413600, 1287823940, 1609779925, 1981267600, 2060518304, 2575647880, 3219559850, 3962535200, 5151295760, 6439119700, 10302591520, 12878239400, 25756478800, 51512957600]

約数ペア:

[(1, 51512957600), (2, 25756478800), (4, 12878239400), (5, 10302591520), (8, 6439119700), (10, 5151295760), (13, 3962535200), (16, 3219559850), (20, 2575647880), (25, 2060518304), (26, 1981267600), (32, 1609779925), (40, 1287823940), (41, 1256413600), (50, 1030259152), (52, 990633800), (65, 792507040), (80, 643911970), (82, 628206800), (100, 515129576), (104, 495316900), (130, 396253520), (160, 321955985), (164, 314103400), (169, 304810400), (200, 257564788), (205, 251282720), (208, 247658450), (260, 198126760), (325, 158501408), (328, 157051700), (338, 152405200), (400, 128782394), (410, 125641360), (416, 123829225), (520, 99063380), (533, 96647200), (650, 79250704), (656, 78525850), (676, 76202600), (800, 64391197), (820, 62820680), (845, 60962080), (1025, 50256544), (1040, 49531690), (1066, 48323600), (1300, 39625352), (1312, 39262925), (1352, 38101300), (1640, 31410340), (1690, 30481040), (2050, 25128272), (2080, 24765845), (2132, 24161800), (2600, 19812676), (2665, 19329440), (2704, 19050650), (3280, 15705170), (3380, 15240520), (4100, 12564136), (4225, 12192416), (4264, 12080900), (5200, 9906338), (5330, 9664720), (5408, 9525325), (6560, 7852585), (6760, 7620260), (6929, 7434400), (8200, 6282068), (8450, 6096208), (8528, 6040450), (9293, 5543200), (10400, 4953169), (10660, 4832360), (13325, 3865888), (13520, 3810130), (13858, 3717200), (16400, 3141034), (16900, 3048104), (17056, 3020225), (18586, 2771600), (21320, 2416180), (26650, 1932944), (27040, 1905065), (27716, 1858600), (32800, 1570517), (33800, 1524052), (34645, 1486880), (37172, 1385800), (42640, 1208090), (46465, 1108640), (53300, 966472), (55432, 929300), (67600, 762026), (69290, 743440), (74344, 692900), (85280, 604045), (92930, 554320), (106600, 483236), (110864, 464650), (120809, 426400), (135200, 381013), (138580, 371720), (148688, 346450), (173225, 297376), (185860, 277160), (213200, 241618), (221728, 232325)]